Answer:
C.Silicon
Explanation:
By far, the most prevalent bulk material for solar cells is crystalline silicon (c-Si), also known as "solar grade silicon". Bulk silicon is separated into multiple categories according to crystallinity and crystal size in the resulting ingot, ribbon or water.
Answer:
Plant cells have a cell wall, chloroplasts and other specialized plastids, and a large central vacuole, which are not found within animal cells. The cell wall is a rigid covering that protects the cell, provides structural support, and gives shape to the cell.
Explanation:
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Answer:
Photosynthesis
Explanation:
Plants use photosynthesis to create food and energy for themselves. In doing so, carbon is removed from the air and oxygen is released into it.
No, <span>Cheetahs and cats are related.</span>
Answer:
B.Caesar's personalized greeting cards are made of recycled paper and cardboard.
C.Umiko's factory uses solar power to generate electricity.
E.Julian's fruit-on-a-stick snacks are made with sticks you can eat after you've eaten the fruit.
F. Cordell's clothing company recycles all of the leftover scraps of fabric.
Explanation:
All of these examples are environmentally friendly.
